Home / 25,023.75-34,526.95-14,955.45

Finding the Fourth Proportional to 25,023.75, 34,526.95 and 14,955.45

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Solution

The fourth proportional to 25,023.75, 34,526.95 and 14,955.45 is: 20,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,023.75 : 34,526.95 = 14,955.45 : x
  2. Step 2: Convert to fraction form
    25,023.75/34,526.95 = 14,955.45/x
  3. Step 3: Cross multiply
    25,023.75x = 34,526.95 × 14,955.45
  4. Step 4: Simplify right side
    25,023.75x = 516,366,074.38
  5. Step 5: Solve for x
    x = 516,366,074.38/25,023.75
  6. Step 6: Final answer
    x = 20,635.04

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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.