Home / 47,343.04-65,333.40-26,122.36

Finding the Fourth Proportional to 47,343.04, 65,333.40 and 26,122.36

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Solution

The fourth proportional to 47,343.04, 65,333.40 and 26,122.36 is: 36,048.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343.04 : 65,333.40 = 26,122.36 : x
  2. Step 2: Convert to fraction form
    47,343.04/65,333.40 = 26,122.36/x
  3. Step 3: Cross multiply
    47,343.04x = 65,333.40 × 26,122.36
  4. Step 4: Simplify right side
    47,343.04x = 1,706,662,594.82
  5. Step 5: Solve for x
    x = 1,706,662,594.82/47,343.04
  6. Step 6: Final answer
    x = 36,048.86

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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.