Home / 25,159.80-37,739.70-16,302.45

Finding the Fourth Proportional to 25,159.80, 37,739.70 and 16,302.45

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Solution

The fourth proportional to 25,159.80, 37,739.70 and 16,302.45 is: 24,453.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,159.80 : 37,739.70 = 16,302.45 : x
  2. Step 2: Convert to fraction form
    25,159.80/37,739.70 = 16,302.45/x
  3. Step 3: Cross multiply
    25,159.80x = 37,739.70 × 16,302.45
  4. Step 4: Simplify right side
    25,159.80x = 615,249,572.27
  5. Step 5: Solve for x
    x = 615,249,572.27/25,159.80
  6. Step 6: Final answer
    x = 24,453.68

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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.