Home / 19,042.48-26,276.16-10,658.98

Finding the Fourth Proportional to 19,042.48, 26,276.16 and 10,658.98

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Solution

The fourth proportional to 19,042.48, 26,276.16 and 10,658.98 is: 14,708.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,042.48 : 26,276.16 = 10,658.98 : x
  2. Step 2: Convert to fraction form
    19,042.48/26,276.16 = 10,658.98/x
  3. Step 3: Cross multiply
    19,042.48x = 26,276.16 × 10,658.98
  4. Step 4: Simplify right side
    19,042.48x = 280,077,063.92
  5. Step 5: Solve for x
    x = 280,077,063.92/19,042.48
  6. Step 6: Final answer
    x = 14,708.01

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1.5x scale

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.