Home / 44,491.19-66,690.28-14,884.67

Finding the Fourth Proportional to 44,491.19, 66,690.28 and 14,884.67

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Solution

The fourth proportional to 44,491.19, 66,690.28 and 14,884.67 is: 22,311.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491.19 : 66,690.28 = 14,884.67 : x
  2. Step 2: Convert to fraction form
    44,491.19/66,690.28 = 14,884.67/x
  3. Step 3: Cross multiply
    44,491.19x = 66,690.28 × 14,884.67
  4. Step 4: Simplify right side
    44,491.19x = 992,662,810.01
  5. Step 5: Solve for x
    x = 992,662,810.01/44,491.19
  6. Step 6: Final answer
    x = 22,311.45

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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.