Home / 45,303.56-67,974.36-22,802.24

Finding the Fourth Proportional to 45,303.56, 67,974.36 and 22,802.24

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Solution

The fourth proportional to 45,303.56, 67,974.36 and 22,802.24 is: 34,212.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,303.56 : 67,974.36 = 22,802.24 : x
  2. Step 2: Convert to fraction form
    45,303.56/67,974.36 = 22,802.24/x
  3. Step 3: Cross multiply
    45,303.56x = 67,974.36 × 22,802.24
  4. Step 4: Simplify right side
    45,303.56x = 1,549,967,670.57
  5. Step 5: Solve for x
    x = 1,549,967,670.57/45,303.56
  6. Step 6: Final answer
    x = 34,212.93

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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.