Home / 33,002.64-45,549.36-25,031.52

Finding the Fourth Proportional to 33,002.64, 45,549.36 and 25,031.52

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Solution

The fourth proportional to 33,002.64, 45,549.36 and 25,031.52 is: 34,547.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,002.64 : 45,549.36 = 25,031.52 : x
  2. Step 2: Convert to fraction form
    33,002.64/45,549.36 = 25,031.52/x
  3. Step 3: Cross multiply
    33,002.64x = 45,549.36 × 25,031.52
  4. Step 4: Simplify right side
    33,002.64x = 1,140,169,715.83
  5. Step 5: Solve for x
    x = 1,140,169,715.83/33,002.64
  6. Step 6: Final answer
    x = 34,547.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.