Home / 26,953.46-40,437.47-15,274.88

Finding the Fourth Proportional to 26,953.46, 40,437.47 and 15,274.88

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Solution

The fourth proportional to 26,953.46, 40,437.47 and 15,274.88 is: 22,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953.46 : 40,437.47 = 15,274.88 : x
  2. Step 2: Convert to fraction form
    26,953.46/40,437.47 = 15,274.88/x
  3. Step 3: Cross multiply
    26,953.46x = 40,437.47 × 15,274.88
  4. Step 4: Simplify right side
    26,953.46x = 617,677,223.19
  5. Step 5: Solve for x
    x = 617,677,223.19/26,953.46
  6. Step 6: Final answer
    x = 22,916.44

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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.