Home / 19,204.04-28,803.63-7,525.46

Finding the Fourth Proportional to 19,204.04, 28,803.63 and 7,525.46

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Solution

The fourth proportional to 19,204.04, 28,803.63 and 7,525.46 is: 11,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.04 : 28,803.63 = 7,525.46 : x
  2. Step 2: Convert to fraction form
    19,204.04/28,803.63 = 7,525.46/x
  3. Step 3: Cross multiply
    19,204.04x = 28,803.63 × 7,525.46
  4. Step 4: Simplify right side
    19,204.04x = 216,760,565.42
  5. Step 5: Solve for x
    x = 216,760,565.42/19,204.04
  6. Step 6: Final answer
    x = 11,287.24

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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.