Home / 14,707.44-22,064.81-4,319.19

Finding the Fourth Proportional to 14,707.44, 22,064.81 and 4,319.19

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Solution

The fourth proportional to 14,707.44, 22,064.81 and 4,319.19 is: 6,479.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,707.44 : 22,064.81 = 4,319.19 : x
  2. Step 2: Convert to fraction form
    14,707.44/22,064.81 = 4,319.19/x
  3. Step 3: Cross multiply
    14,707.44x = 22,064.81 × 4,319.19
  4. Step 4: Simplify right side
    14,707.44x = 95,302,085.11
  5. Step 5: Solve for x
    x = 95,302,085.11/14,707.44
  6. Step 6: Final answer
    x = 6,479.86

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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.