Home / 26,731.32-36,888.50-14,795.16

Finding the Fourth Proportional to 26,731.32, 36,888.50 and 14,795.16

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Solution

The fourth proportional to 26,731.32, 36,888.50 and 14,795.16 is: 20,416.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,731.32 : 36,888.50 = 14,795.16 : x
  2. Step 2: Convert to fraction form
    26,731.32/36,888.50 = 14,795.16/x
  3. Step 3: Cross multiply
    26,731.32x = 36,888.50 × 14,795.16
  4. Step 4: Simplify right side
    26,731.32x = 545,771,259.66
  5. Step 5: Solve for x
    x = 545,771,259.66/26,731.32
  6. Step 6: Final answer
    x = 20,416.92

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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.