Home / 19,594.34-29,391.51-7,116.02

Finding the Fourth Proportional to 19,594.34, 29,391.51 and 7,116.02

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Solution

The fourth proportional to 19,594.34, 29,391.51 and 7,116.02 is: 10,674.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.34 : 29,391.51 = 7,116.02 : x
  2. Step 2: Convert to fraction form
    19,594.34/29,391.51 = 7,116.02/x
  3. Step 3: Cross multiply
    19,594.34x = 29,391.51 × 7,116.02
  4. Step 4: Simplify right side
    19,594.34x = 209,150,572.99
  5. Step 5: Solve for x
    x = 209,150,572.99/19,594.34
  6. Step 6: Final answer
    x = 10,674.03

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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.