Home / 55,031.04-82,541.70-17,592.12

Finding the Fourth Proportional to 55,031.04, 82,541.70 and 17,592.12

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Solution

The fourth proportional to 55,031.04, 82,541.70 and 17,592.12 is: 26,386.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,031.04 : 82,541.70 = 17,592.12 : x
  2. Step 2: Convert to fraction form
    55,031.04/82,541.70 = 17,592.12/x
  3. Step 3: Cross multiply
    55,031.04x = 82,541.70 × 17,592.12
  4. Step 4: Simplify right side
    55,031.04x = 1,452,083,491.40
  5. Step 5: Solve for x
    x = 1,452,083,491.40/55,031.04
  6. Step 6: Final answer
    x = 26,386.63

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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.