Home / 56,615.24-84,916.38-15,065.48

Finding the Fourth Proportional to 56,615.24, 84,916.38 and 15,065.48

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Solution

The fourth proportional to 56,615.24, 84,916.38 and 15,065.48 is: 22,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,615.24 : 84,916.38 = 15,065.48 : x
  2. Step 2: Convert to fraction form
    56,615.24/84,916.38 = 15,065.48/x
  3. Step 3: Cross multiply
    56,615.24x = 84,916.38 × 15,065.48
  4. Step 4: Simplify right side
    56,615.24x = 1,279,306,024.56
  5. Step 5: Solve for x
    x = 1,279,306,024.56/56,615.24
  6. Step 6: Final answer
    x = 22,596.50

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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.