Home / 62,389.50-93,528.09-22,938.18

Finding the Fourth Proportional to 62,389.50, 93,528.09 and 22,938.18

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Solution

The fourth proportional to 62,389.50, 93,528.09 and 22,938.18 is: 34,386.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,389.50 : 93,528.09 = 22,938.18 : x
  2. Step 2: Convert to fraction form
    62,389.50/93,528.09 = 22,938.18/x
  3. Step 3: Cross multiply
    62,389.50x = 93,528.09 × 22,938.18
  4. Step 4: Simplify right side
    62,389.50x = 2,145,364,163.48
  5. Step 5: Solve for x
    x = 2,145,364,163.48/62,389.50
  6. Step 6: Final answer
    x = 34,386.62

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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.