Home / 19,071.24-26,319.54-10,574.34

Finding the Fourth Proportional to 19,071.24, 26,319.54 and 10,574.34

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Solution

The fourth proportional to 19,071.24, 26,319.54 and 10,574.34 is: 14,593.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071.24 : 26,319.54 = 10,574.34 : x
  2. Step 2: Convert to fraction form
    19,071.24/26,319.54 = 10,574.34/x
  3. Step 3: Cross multiply
    19,071.24x = 26,319.54 × 10,574.34
  4. Step 4: Simplify right side
    19,071.24x = 278,311,764.60
  5. Step 5: Solve for x
    x = 278,311,764.60/19,071.24
  6. Step 6: Final answer
    x = 14,593.27

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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.