Home / 1,164.12-1,746.84-616.08

Finding the Fourth Proportional to 1,164.12, 1,746.84 and 616.08

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Solution

The fourth proportional to 1,164.12, 1,746.84 and 616.08 is: 924.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164.12 : 1,746.84 = 616.08 : x
  2. Step 2: Convert to fraction form
    1,164.12/1,746.84 = 616.08/x
  3. Step 3: Cross multiply
    1,164.12x = 1,746.84 × 616.08
  4. Step 4: Simplify right side
    1,164.12x = 1,076,193.19
  5. Step 5: Solve for x
    x = 1,076,193.19/1,164.12
  6. Step 6: Final answer
    x = 924.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.