Home / 9,273.23-12,814.53-7,030.95

Finding the Fourth Proportional to 9,273.23, 12,814.53 and 7,030.95

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Solution

The fourth proportional to 9,273.23, 12,814.53 and 7,030.95 is: 9,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.23 : 12,814.53 = 7,030.95 : x
  2. Step 2: Convert to fraction form
    9,273.23/12,814.53 = 7,030.95/x
  3. Step 3: Cross multiply
    9,273.23x = 12,814.53 × 7,030.95
  4. Step 4: Simplify right side
    9,273.23x = 90,098,337.14
  5. Step 5: Solve for x
    x = 90,098,337.14/9,273.23
  6. Step 6: Final answer
    x = 9,715.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.