Home / 25,074.23-34,595.02-14,318.75

Finding the Fourth Proportional to 25,074.23, 34,595.02 and 14,318.75

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Solution

The fourth proportional to 25,074.23, 34,595.02 and 14,318.75 is: 19,755.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074.23 : 34,595.02 = 14,318.75 : x
  2. Step 2: Convert to fraction form
    25,074.23/34,595.02 = 14,318.75/x
  3. Step 3: Cross multiply
    25,074.23x = 34,595.02 × 14,318.75
  4. Step 4: Simplify right side
    25,074.23x = 495,357,442.63
  5. Step 5: Solve for x
    x = 495,357,442.63/25,074.23
  6. Step 6: Final answer
    x = 19,755.64

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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.