Home / 1,695.19-2,336.18-1,164.24

Finding the Fourth Proportional to 1,695.19, 2,336.18 and 1,164.24

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Solution

The fourth proportional to 1,695.19, 2,336.18 and 1,164.24 is: 1,604.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695.19 : 2,336.18 = 1,164.24 : x
  2. Step 2: Convert to fraction form
    1,695.19/2,336.18 = 1,164.24/x
  3. Step 3: Cross multiply
    1,695.19x = 2,336.18 × 1,164.24
  4. Step 4: Simplify right side
    1,695.19x = 2,719,862.52
  5. Step 5: Solve for x
    x = 2,719,862.52/1,695.19
  6. Step 6: Final answer
    x = 1,604.46

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.