Home / 47,491.34-65,537.78-26,270.15

Finding the Fourth Proportional to 47,491.34, 65,537.78 and 26,270.15

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Solution

The fourth proportional to 47,491.34, 65,537.78 and 26,270.15 is: 36,252.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,491.34 : 65,537.78 = 26,270.15 : x
  2. Step 2: Convert to fraction form
    47,491.34/65,537.78 = 26,270.15/x
  3. Step 3: Cross multiply
    47,491.34x = 65,537.78 × 26,270.15
  4. Step 4: Simplify right side
    47,491.34x = 1,721,686,852.23
  5. Step 5: Solve for x
    x = 1,721,686,852.23/47,491.34
  6. Step 6: Final answer
    x = 36,252.65

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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.