Home / 39,564.95-59,267.93-18,475.91

Finding the Fourth Proportional to 39,564.95, 59,267.93 and 18,475.91

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Solution

The fourth proportional to 39,564.95, 59,267.93 and 18,475.91 is: 27,676.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,564.95 : 59,267.93 = 18,475.91 : x
  2. Step 2: Convert to fraction form
    39,564.95/59,267.93 = 18,475.91/x
  3. Step 3: Cross multiply
    39,564.95x = 59,267.93 × 18,475.91
  4. Step 4: Simplify right side
    39,564.95x = 1,095,028,551.85
  5. Step 5: Solve for x
    x = 1,095,028,551.85/39,564.95
  6. Step 6: Final answer
    x = 27,676.74

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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.