Home / 19,534.03-29,283.65-7,051.28

Finding the Fourth Proportional to 19,534.03, 29,283.65 and 7,051.28

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Solution

The fourth proportional to 19,534.03, 29,283.65 and 7,051.28 is: 10,570.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.03 : 29,283.65 = 7,051.28 : x
  2. Step 2: Convert to fraction form
    19,534.03/29,283.65 = 7,051.28/x
  3. Step 3: Cross multiply
    19,534.03x = 29,283.65 × 7,051.28
  4. Step 4: Simplify right side
    19,534.03x = 206,487,260.76
  5. Step 5: Solve for x
    x = 206,487,260.76/19,534.03
  6. Step 6: Final answer
    x = 10,570.64

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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.