Home / 39,341.60-59,023.35-17,156.93

Finding the Fourth Proportional to 39,341.60, 59,023.35 and 17,156.93

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Solution

The fourth proportional to 39,341.60, 59,023.35 and 17,156.93 is: 25,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341.60 : 59,023.35 = 17,156.93 : x
  2. Step 2: Convert to fraction form
    39,341.60/59,023.35 = 17,156.93/x
  3. Step 3: Cross multiply
    39,341.60x = 59,023.35 × 17,156.93
  4. Step 4: Simplify right side
    39,341.60x = 1,012,659,189.20
  5. Step 5: Solve for x
    x = 1,012,659,189.20/39,341.60
  6. Step 6: Final answer
    x = 25,740.17

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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.