Home / 45,333.81-62,560.67-25,190.10

Finding the Fourth Proportional to 45,333.81, 62,560.67 and 25,190.10

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Solution

The fourth proportional to 45,333.81, 62,560.67 and 25,190.10 is: 34,762.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.81 : 62,560.67 = 25,190.10 : x
  2. Step 2: Convert to fraction form
    45,333.81/62,560.67 = 25,190.10/x
  3. Step 3: Cross multiply
    45,333.81x = 62,560.67 × 25,190.10
  4. Step 4: Simplify right side
    45,333.81x = 1,575,909,407.42
  5. Step 5: Solve for x
    x = 1,575,909,407.42/45,333.81
  6. Step 6: Final answer
    x = 34,762.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.