Home / 15,290.34-22,933.06-4,194.45

Finding the Fourth Proportional to 15,290.34, 22,933.06 and 4,194.45

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Solution

The fourth proportional to 15,290.34, 22,933.06 and 4,194.45 is: 6,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290.34 : 22,933.06 = 4,194.45 : x
  2. Step 2: Convert to fraction form
    15,290.34/22,933.06 = 4,194.45/x
  3. Step 3: Cross multiply
    15,290.34x = 22,933.06 × 4,194.45
  4. Step 4: Simplify right side
    15,290.34x = 96,191,563.03
  5. Step 5: Solve for x
    x = 96,191,563.03/15,290.34
  6. Step 6: Final answer
    x = 6,291.00

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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.