Home / 24,339.40-36,501.80-12,646.24

Finding the Fourth Proportional to 24,339.40, 36,501.80 and 12,646.24

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Solution

The fourth proportional to 24,339.40, 36,501.80 and 12,646.24 is: 18,965.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,339.40 : 36,501.80 = 12,646.24 : x
  2. Step 2: Convert to fraction form
    24,339.40/36,501.80 = 12,646.24/x
  3. Step 3: Cross multiply
    24,339.40x = 36,501.80 × 12,646.24
  4. Step 4: Simplify right side
    24,339.40x = 461,610,523.23
  5. Step 5: Solve for x
    x = 461,610,523.23/24,339.40
  6. Step 6: Final answer
    x = 18,965.57

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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.