Home / 9,484.84-13,088.55-5,293.36

Finding the Fourth Proportional to 9,484.84, 13,088.55 and 5,293.36

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Solution

The fourth proportional to 9,484.84, 13,088.55 and 5,293.36 is: 7,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484.84 : 13,088.55 = 5,293.36 : x
  2. Step 2: Convert to fraction form
    9,484.84/13,088.55 = 5,293.36/x
  3. Step 3: Cross multiply
    9,484.84x = 13,088.55 × 5,293.36
  4. Step 4: Simplify right side
    9,484.84x = 69,282,407.03
  5. Step 5: Solve for x
    x = 69,282,407.03/9,484.84
  6. Step 6: Final answer
    x = 7,304.54

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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.