Home / 17,482.18-24,118.65-10,862.02

Finding the Fourth Proportional to 17,482.18, 24,118.65 and 10,862.02

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Solution

The fourth proportional to 17,482.18, 24,118.65 and 10,862.02 is: 14,985.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.18 : 24,118.65 = 10,862.02 : x
  2. Step 2: Convert to fraction form
    17,482.18/24,118.65 = 10,862.02/x
  3. Step 3: Cross multiply
    17,482.18x = 24,118.65 × 10,862.02
  4. Step 4: Simplify right side
    17,482.18x = 261,977,258.67
  5. Step 5: Solve for x
    x = 261,977,258.67/17,482.18
  6. Step 6: Final answer
    x = 14,985.39

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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.