Home / 46,511.12-69,686.43-25,466.30

Finding the Fourth Proportional to 46,511.12, 69,686.43 and 25,466.30

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Solution

The fourth proportional to 46,511.12, 69,686.43 and 25,466.30 is: 38,155.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,511.12 : 69,686.43 = 25,466.30 : x
  2. Step 2: Convert to fraction form
    46,511.12/69,686.43 = 25,466.30/x
  3. Step 3: Cross multiply
    46,511.12x = 69,686.43 × 25,466.30
  4. Step 4: Simplify right side
    46,511.12x = 1,774,655,706.53
  5. Step 5: Solve for x
    x = 1,774,655,706.53/46,511.12
  6. Step 6: Final answer
    x = 38,155.52

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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.