Home / 17,332.04-23,919.63-9,777.98

Finding the Fourth Proportional to 17,332.04, 23,919.63 and 9,777.98

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Solution

The fourth proportional to 17,332.04, 23,919.63 and 9,777.98 is: 13,494.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332.04 : 23,919.63 = 9,777.98 : x
  2. Step 2: Convert to fraction form
    17,332.04/23,919.63 = 9,777.98/x
  3. Step 3: Cross multiply
    17,332.04x = 23,919.63 × 9,777.98
  4. Step 4: Simplify right side
    17,332.04x = 233,885,663.75
  5. Step 5: Solve for x
    x = 233,885,663.75/17,332.04
  6. Step 6: Final answer
    x = 13,494.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.