Home / 31,576.14-47,333.49-26,392.14

Finding the Fourth Proportional to 31,576.14, 47,333.49 and 26,392.14

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Solution

The fourth proportional to 31,576.14, 47,333.49 and 26,392.14 is: 39,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,576.14 : 47,333.49 = 26,392.14 : x
  2. Step 2: Convert to fraction form
    31,576.14/47,333.49 = 26,392.14/x
  3. Step 3: Cross multiply
    31,576.14x = 47,333.49 × 26,392.14
  4. Step 4: Simplify right side
    31,576.14x = 1,249,232,094.77
  5. Step 5: Solve for x
    x = 1,249,232,094.77/31,576.14
  6. Step 6: Final answer
    x = 39,562.53

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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.