Home / 25,055.46-34,576.56-14,445.81

Finding the Fourth Proportional to 25,055.46, 34,576.56 and 14,445.81

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Solution

The fourth proportional to 25,055.46, 34,576.56 and 14,445.81 is: 19,935.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,055.46 : 34,576.56 = 14,445.81 : x
  2. Step 2: Convert to fraction form
    25,055.46/34,576.56 = 14,445.81/x
  3. Step 3: Cross multiply
    25,055.46x = 34,576.56 × 14,445.81
  4. Step 4: Simplify right side
    25,055.46x = 499,486,416.21
  5. Step 5: Solve for x
    x = 499,486,416.21/25,055.46
  6. Step 6: Final answer
    x = 19,935.23

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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.