Home / 19,417.02-29,119.29-6,266.31

Finding the Fourth Proportional to 19,417.02, 29,119.29 and 6,266.31

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Solution

The fourth proportional to 19,417.02, 29,119.29 and 6,266.31 is: 9,397.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,417.02 : 29,119.29 = 6,266.31 : x
  2. Step 2: Convert to fraction form
    19,417.02/29,119.29 = 6,266.31/x
  3. Step 3: Cross multiply
    19,417.02x = 29,119.29 × 6,266.31
  4. Step 4: Simplify right side
    19,417.02x = 182,470,498.12
  5. Step 5: Solve for x
    x = 182,470,498.12/19,417.02
  6. Step 6: Final answer
    x = 9,397.45

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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.