Home / 26,116.36-36,031.62-14,784.52

Finding the Fourth Proportional to 26,116.36, 36,031.62 and 14,784.52

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Solution

The fourth proportional to 26,116.36, 36,031.62 and 14,784.52 is: 20,397.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,116.36 : 36,031.62 = 14,784.52 : x
  2. Step 2: Convert to fraction form
    26,116.36/36,031.62 = 14,784.52/x
  3. Step 3: Cross multiply
    26,116.36x = 36,031.62 × 14,784.52
  4. Step 4: Simplify right side
    26,116.36x = 532,710,206.52
  5. Step 5: Solve for x
    x = 532,710,206.52/26,116.36
  6. Step 6: Final answer
    x = 20,397.57

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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.