Home / 19,348.02-29,030.91-11,466.16

Finding the Fourth Proportional to 19,348.02, 29,030.91 and 11,466.16

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Solution

The fourth proportional to 19,348.02, 29,030.91 and 11,466.16 is: 17,204.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.02 : 29,030.91 = 11,466.16 : x
  2. Step 2: Convert to fraction form
    19,348.02/29,030.91 = 11,466.16/x
  3. Step 3: Cross multiply
    19,348.02x = 29,030.91 × 11,466.16
  4. Step 4: Simplify right side
    19,348.02x = 332,873,059.01
  5. Step 5: Solve for x
    x = 332,873,059.01/19,348.02
  6. Step 6: Final answer
    x = 17,204.50

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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.