Home / 9,844.47-13,569.17-6,969.51

Finding the Fourth Proportional to 9,844.47, 13,569.17 and 6,969.51

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Solution

The fourth proportional to 9,844.47, 13,569.17 and 6,969.51 is: 9,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,844.47 : 13,569.17 = 6,969.51 : x
  2. Step 2: Convert to fraction form
    9,844.47/13,569.17 = 6,969.51/x
  3. Step 3: Cross multiply
    9,844.47x = 13,569.17 × 6,969.51
  4. Step 4: Simplify right side
    9,844.47x = 94,570,431.16
  5. Step 5: Solve for x
    x = 94,570,431.16/9,844.47
  6. Step 6: Final answer
    x = 9,606.45

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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.