Home / 39,501.53-59,252.36-15,819.74

Finding the Fourth Proportional to 39,501.53, 59,252.36 and 15,819.74

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Solution

The fourth proportional to 39,501.53, 59,252.36 and 15,819.74 is: 23,729.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,501.53 : 59,252.36 = 15,819.74 : x
  2. Step 2: Convert to fraction form
    39,501.53/59,252.36 = 15,819.74/x
  3. Step 3: Cross multiply
    39,501.53x = 59,252.36 × 15,819.74
  4. Step 4: Simplify right side
    39,501.53x = 937,356,929.59
  5. Step 5: Solve for x
    x = 937,356,929.59/39,501.53
  6. Step 6: Final answer
    x = 23,729.64

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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.