Home / 17,860.08-24,646.80-10,306.32

Finding the Fourth Proportional to 17,860.08, 24,646.80 and 10,306.32

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Solution

The fourth proportional to 17,860.08, 24,646.80 and 10,306.32 is: 14,222.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,860.08 : 24,646.80 = 10,306.32 : x
  2. Step 2: Convert to fraction form
    17,860.08/24,646.80 = 10,306.32/x
  3. Step 3: Cross multiply
    17,860.08x = 24,646.80 × 10,306.32
  4. Step 4: Simplify right side
    17,860.08x = 254,017,807.78
  5. Step 5: Solve for x
    x = 254,017,807.78/17,860.08
  6. Step 6: Final answer
    x = 14,222.66

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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.