Home / 25,088.81-34,646.00-16,151.85

Finding the Fourth Proportional to 25,088.81, 34,646.00 and 16,151.85

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Solution

The fourth proportional to 25,088.81, 34,646.00 and 16,151.85 is: 22,304.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,088.81 : 34,646.00 = 16,151.85 : x
  2. Step 2: Convert to fraction form
    25,088.81/34,646.00 = 16,151.85/x
  3. Step 3: Cross multiply
    25,088.81x = 34,646.00 × 16,151.85
  4. Step 4: Simplify right side
    25,088.81x = 559,596,914.34
  5. Step 5: Solve for x
    x = 559,596,914.34/25,088.81
  6. Step 6: Final answer
    x = 22,304.65

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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.