Home / 27,243.04-37,595.76-16,486.24

Finding the Fourth Proportional to 27,243.04, 37,595.76 and 16,486.24

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Solution

The fourth proportional to 27,243.04, 37,595.76 and 16,486.24 is: 22,751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,243.04 : 37,595.76 = 16,486.24 : x
  2. Step 2: Convert to fraction form
    27,243.04/37,595.76 = 16,486.24/x
  3. Step 3: Cross multiply
    27,243.04x = 37,595.76 × 16,486.24
  4. Step 4: Simplify right side
    27,243.04x = 619,812,722.34
  5. Step 5: Solve for x
    x = 619,812,722.34/27,243.04
  6. Step 6: Final answer
    x = 22,751.23

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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.