Home / 39,102.77-58,645.10-23,312.23

Finding the Fourth Proportional to 39,102.77, 58,645.10 and 23,312.23

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Solution

The fourth proportional to 39,102.77, 58,645.10 and 23,312.23 is: 34,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,102.77 : 58,645.10 = 23,312.23 : x
  2. Step 2: Convert to fraction form
    39,102.77/58,645.10 = 23,312.23/x
  3. Step 3: Cross multiply
    39,102.77x = 58,645.10 × 23,312.23
  4. Step 4: Simplify right side
    39,102.77x = 1,367,148,059.57
  5. Step 5: Solve for x
    x = 1,367,148,059.57/39,102.77
  6. Step 6: Final answer
    x = 34,962.95

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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.