Home / 30,337.29-45,526.44-10,616.02

Finding the Fourth Proportional to 30,337.29, 45,526.44 and 10,616.02

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Solution

The fourth proportional to 30,337.29, 45,526.44 and 10,616.02 is: 15,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,337.29 : 45,526.44 = 10,616.02 : x
  2. Step 2: Convert to fraction form
    30,337.29/45,526.44 = 10,616.02/x
  3. Step 3: Cross multiply
    30,337.29x = 45,526.44 × 10,616.02
  4. Step 4: Simplify right side
    30,337.29x = 483,309,316.86
  5. Step 5: Solve for x
    x = 483,309,316.86/30,337.29
  6. Step 6: Final answer
    x = 15,931.20

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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.