Home / 48,108.67-66,392.02-26,887.94

Finding the Fourth Proportional to 48,108.67, 66,392.02 and 26,887.94

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Solution

The fourth proportional to 48,108.67, 66,392.02 and 26,887.94 is: 37,106.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,108.67 : 66,392.02 = 26,887.94 : x
  2. Step 2: Convert to fraction form
    48,108.67/66,392.02 = 26,887.94/x
  3. Step 3: Cross multiply
    48,108.67x = 66,392.02 × 26,887.94
  4. Step 4: Simplify right side
    48,108.67x = 1,785,144,650.24
  5. Step 5: Solve for x
    x = 1,785,144,650.24/48,108.67
  6. Step 6: Final answer
    x = 37,106.51

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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.