Home / 25,025.04-34,533.54-14,959.04

Finding the Fourth Proportional to 25,025.04, 34,533.54 and 14,959.04

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Solution

The fourth proportional to 25,025.04, 34,533.54 and 14,959.04 is: 20,642.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,025.04 : 34,533.54 = 14,959.04 : x
  2. Step 2: Convert to fraction form
    25,025.04/34,533.54 = 14,959.04/x
  3. Step 3: Cross multiply
    25,025.04x = 34,533.54 × 14,959.04
  4. Step 4: Simplify right side
    25,025.04x = 516,588,606.20
  5. Step 5: Solve for x
    x = 516,588,606.20/25,025.04
  6. Step 6: Final answer
    x = 20,642.87

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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.