Home / 16,436.40-24,655.40-4,590.16

Finding the Fourth Proportional to 16,436.40, 24,655.40 and 4,590.16

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Solution

The fourth proportional to 16,436.40, 24,655.40 and 4,590.16 is: 6,885.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436.40 : 24,655.40 = 4,590.16 : x
  2. Step 2: Convert to fraction form
    16,436.40/24,655.40 = 4,590.16/x
  3. Step 3: Cross multiply
    16,436.40x = 24,655.40 × 4,590.16
  4. Step 4: Simplify right side
    16,436.40x = 113,172,230.86
  5. Step 5: Solve for x
    x = 113,172,230.86/16,436.40
  6. Step 6: Final answer
    x = 6,885.46

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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.