Home / 39,675.60-59,513.75-10,093.47

Finding the Fourth Proportional to 39,675.60, 59,513.75 and 10,093.47

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Solution

The fourth proportional to 39,675.60, 59,513.75 and 10,093.47 is: 15,140.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,675.60 : 59,513.75 = 10,093.47 : x
  2. Step 2: Convert to fraction form
    39,675.60/59,513.75 = 10,093.47/x
  3. Step 3: Cross multiply
    39,675.60x = 59,513.75 × 10,093.47
  4. Step 4: Simplify right side
    39,675.60x = 600,700,275.45
  5. Step 5: Solve for x
    x = 600,700,275.45/39,675.60
  6. Step 6: Final answer
    x = 15,140.29

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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.