Home / 47,312.06-65,290.61-26,091.33

Finding the Fourth Proportional to 47,312.06, 65,290.61 and 26,091.33

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Solution

The fourth proportional to 47,312.06, 65,290.61 and 26,091.33 is: 36,006.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,312.06 : 65,290.61 = 26,091.33 : x
  2. Step 2: Convert to fraction form
    47,312.06/65,290.61 = 26,091.33/x
  3. Step 3: Cross multiply
    47,312.06x = 65,290.61 × 26,091.33
  4. Step 4: Simplify right side
    47,312.06x = 1,703,518,616.85
  5. Step 5: Solve for x
    x = 1,703,518,616.85/47,312.06
  6. Step 6: Final answer
    x = 36,006.01

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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.