Home / 46,454.65-69,682.88-14,870.72

Finding the Fourth Proportional to 46,454.65, 69,682.88 and 14,870.72

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Solution

The fourth proportional to 46,454.65, 69,682.88 and 14,870.72 is: 22,306.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,454.65 : 69,682.88 = 14,870.72 : x
  2. Step 2: Convert to fraction form
    46,454.65/69,682.88 = 14,870.72/x
  3. Step 3: Cross multiply
    46,454.65x = 69,682.88 × 14,870.72
  4. Step 4: Simplify right side
    46,454.65x = 1,036,234,808.66
  5. Step 5: Solve for x
    x = 1,036,234,808.66/46,454.65
  6. Step 6: Final answer
    x = 22,306.38

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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.