Home / 24,178.88-36,268.55-7,312.02

Finding the Fourth Proportional to 24,178.88, 36,268.55 and 7,312.02

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Solution

The fourth proportional to 24,178.88, 36,268.55 and 7,312.02 is: 10,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,178.88 : 36,268.55 = 7,312.02 : x
  2. Step 2: Convert to fraction form
    24,178.88/36,268.55 = 7,312.02/x
  3. Step 3: Cross multiply
    24,178.88x = 36,268.55 × 7,312.02
  4. Step 4: Simplify right side
    24,178.88x = 265,196,411.55
  5. Step 5: Solve for x
    x = 265,196,411.55/24,178.88
  6. Step 6: Final answer
    x = 10,968.10

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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.