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Finding the Fourth Proportional to 35,560.40, 53,225.40 and 25,192.40

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Solution

The fourth proportional to 35,560.40, 53,225.40 and 25,192.40 is: 37,706.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,560.40 : 53,225.40 = 25,192.40 : x
  2. Step 2: Convert to fraction form
    35,560.40/53,225.40 = 25,192.40/x
  3. Step 3: Cross multiply
    35,560.40x = 53,225.40 × 25,192.40
  4. Step 4: Simplify right side
    35,560.40x = 1,340,875,566.96
  5. Step 5: Solve for x
    x = 1,340,875,566.96/35,560.40
  6. Step 6: Final answer
    x = 37,706.99

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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.