Home / 48,110.63-66,393.65-26,602.12

Finding the Fourth Proportional to 48,110.63, 66,393.65 and 26,602.12

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Solution

The fourth proportional to 48,110.63, 66,393.65 and 26,602.12 is: 36,711.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,110.63 : 66,393.65 = 26,602.12 : x
  2. Step 2: Convert to fraction form
    48,110.63/66,393.65 = 26,602.12/x
  3. Step 3: Cross multiply
    48,110.63x = 66,393.65 × 26,602.12
  4. Step 4: Simplify right side
    48,110.63x = 1,766,211,835.05
  5. Step 5: Solve for x
    x = 1,766,211,835.05/48,110.63
  6. Step 6: Final answer
    x = 36,711.47

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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.