Home / 46,044.59-69,070.80-12,764.66

Finding the Fourth Proportional to 46,044.59, 69,070.80 and 12,764.66

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Solution

The fourth proportional to 46,044.59, 69,070.80 and 12,764.66 is: 19,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,044.59 : 69,070.80 = 12,764.66 : x
  2. Step 2: Convert to fraction form
    46,044.59/69,070.80 = 12,764.66/x
  3. Step 3: Cross multiply
    46,044.59x = 69,070.80 × 12,764.66
  4. Step 4: Simplify right side
    46,044.59x = 881,665,277.93
  5. Step 5: Solve for x
    x = 881,665,277.93/46,044.59
  6. Step 6: Final answer
    x = 19,148.08

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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.