Home / 22,437.28-33,590.76-13,048.67

Finding the Fourth Proportional to 22,437.28, 33,590.76 and 13,048.67

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Solution

The fourth proportional to 22,437.28, 33,590.76 and 13,048.67 is: 19,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437.28 : 33,590.76 = 13,048.67 : x
  2. Step 2: Convert to fraction form
    22,437.28/33,590.76 = 13,048.67/x
  3. Step 3: Cross multiply
    22,437.28x = 33,590.76 × 13,048.67
  4. Step 4: Simplify right side
    22,437.28x = 438,314,742.29
  5. Step 5: Solve for x
    x = 438,314,742.29/22,437.28
  6. Step 6: Final answer
    x = 19,535.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.