Home / 2,260.02-3,389.49-616.71

Finding the Fourth Proportional to 2,260.02, 3,389.49 and 616.71

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Solution

The fourth proportional to 2,260.02, 3,389.49 and 616.71 is: 924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.02 : 3,389.49 = 616.71 : x
  2. Step 2: Convert to fraction form
    2,260.02/3,389.49 = 616.71/x
  3. Step 3: Cross multiply
    2,260.02x = 3,389.49 × 616.71
  4. Step 4: Simplify right side
    2,260.02x = 2,090,332.38
  5. Step 5: Solve for x
    x = 2,090,332.38/2,260.02
  6. Step 6: Final answer
    x = 924.92

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1.5x scale

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.