Home / 9,423.63-14,107.93-7,062.18

Finding the Fourth Proportional to 9,423.63, 14,107.93 and 7,062.18

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Solution

The fourth proportional to 9,423.63, 14,107.93 and 7,062.18 is: 10,572.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423.63 : 14,107.93 = 7,062.18 : x
  2. Step 2: Convert to fraction form
    9,423.63/14,107.93 = 7,062.18/x
  3. Step 3: Cross multiply
    9,423.63x = 14,107.93 × 7,062.18
  4. Step 4: Simplify right side
    9,423.63x = 99,632,741.09
  5. Step 5: Solve for x
    x = 99,632,741.09/9,423.63
  6. Step 6: Final answer
    x = 10,572.65

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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.