Home / 2,259.47-3,389.18-616.05

Finding the Fourth Proportional to 2,259.47, 3,389.18 and 616.05

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Solution

The fourth proportional to 2,259.47, 3,389.18 and 616.05 is: 924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259.47 : 3,389.18 = 616.05 : x
  2. Step 2: Convert to fraction form
    2,259.47/3,389.18 = 616.05/x
  3. Step 3: Cross multiply
    2,259.47x = 3,389.18 × 616.05
  4. Step 4: Simplify right side
    2,259.47x = 2,087,901.26
  5. Step 5: Solve for x
    x = 2,087,901.26/2,259.47
  6. Step 6: Final answer
    x = 924.07

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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.