Home / 24,857.64-34,303.10-13,526.74

Finding the Fourth Proportional to 24,857.64, 34,303.10 and 13,526.74

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Solution

The fourth proportional to 24,857.64, 34,303.10 and 13,526.74 is: 18,666.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,857.64 : 34,303.10 = 13,526.74 : x
  2. Step 2: Convert to fraction form
    24,857.64/34,303.10 = 13,526.74/x
  3. Step 3: Cross multiply
    24,857.64x = 34,303.10 × 13,526.74
  4. Step 4: Simplify right side
    24,857.64x = 464,009,114.89
  5. Step 5: Solve for x
    x = 464,009,114.89/24,857.64
  6. Step 6: Final answer
    x = 18,666.66

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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.