Home / 19,392.02-29,088.04-6,245.42

Finding the Fourth Proportional to 19,392.02, 29,088.04 and 6,245.42

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Solution

The fourth proportional to 19,392.02, 29,088.04 and 6,245.42 is: 9,368.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,392.02 : 29,088.04 = 6,245.42 : x
  2. Step 2: Convert to fraction form
    19,392.02/29,088.04 = 6,245.42/x
  3. Step 3: Cross multiply
    19,392.02x = 29,088.04 × 6,245.42
  4. Step 4: Simplify right side
    19,392.02x = 181,667,026.78
  5. Step 5: Solve for x
    x = 181,667,026.78/19,392.02
  6. Step 6: Final answer
    x = 9,368.13

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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.