Home / 35,746.28-53,581.56-12,031.24

Finding the Fourth Proportional to 35,746.28, 53,581.56 and 12,031.24

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Solution

The fourth proportional to 35,746.28, 53,581.56 and 12,031.24 is: 18,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,746.28 : 53,581.56 = 12,031.24 : x
  2. Step 2: Convert to fraction form
    35,746.28/53,581.56 = 12,031.24/x
  3. Step 3: Cross multiply
    35,746.28x = 53,581.56 × 12,031.24
  4. Step 4: Simplify right side
    35,746.28x = 644,652,607.93
  5. Step 5: Solve for x
    x = 644,652,607.93/35,746.28
  6. Step 6: Final answer
    x = 18,034.12

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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.