Home / 9,213.59-13,823.08-2,973.48

Finding the Fourth Proportional to 9,213.59, 13,823.08 and 2,973.48

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Solution

The fourth proportional to 9,213.59, 13,823.08 and 2,973.48 is: 4,461.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213.59 : 13,823.08 = 2,973.48 : x
  2. Step 2: Convert to fraction form
    9,213.59/13,823.08 = 2,973.48/x
  3. Step 3: Cross multiply
    9,213.59x = 13,823.08 × 2,973.48
  4. Step 4: Simplify right side
    9,213.59x = 41,102,592.65
  5. Step 5: Solve for x
    x = 41,102,592.65/9,213.59
  6. Step 6: Final answer
    x = 4,461.08

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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.