Home / 25,010.10-37,515.15-23,114.70

Finding the Fourth Proportional to 25,010.10, 37,515.15 and 23,114.70

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Solution

The fourth proportional to 25,010.10, 37,515.15 and 23,114.70 is: 34,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.10 : 37,515.15 = 23,114.70 : x
  2. Step 2: Convert to fraction form
    25,010.10/37,515.15 = 23,114.70/x
  3. Step 3: Cross multiply
    25,010.10x = 37,515.15 × 23,114.70
  4. Step 4: Simplify right side
    25,010.10x = 867,151,437.71
  5. Step 5: Solve for x
    x = 867,151,437.71/25,010.10
  6. Step 6: Final answer
    x = 34,672.05

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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.