Home / 48,005.34-66,247.56-26,785.50

Finding the Fourth Proportional to 48,005.34, 66,247.56 and 26,785.50

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Solution

The fourth proportional to 48,005.34, 66,247.56 and 26,785.50 is: 36,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,005.34 : 66,247.56 = 26,785.50 : x
  2. Step 2: Convert to fraction form
    48,005.34/66,247.56 = 26,785.50/x
  3. Step 3: Cross multiply
    48,005.34x = 66,247.56 × 26,785.50
  4. Step 4: Simplify right side
    48,005.34x = 1,774,474,018.38
  5. Step 5: Solve for x
    x = 1,774,474,018.38/48,005.34
  6. Step 6: Final answer
    x = 36,964.10

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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.