Home / 9,567.95-13,203.54-5,534.48

Finding the Fourth Proportional to 9,567.95, 13,203.54 and 5,534.48

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Solution

The fourth proportional to 9,567.95, 13,203.54 and 5,534.48 is: 7,637.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.95 : 13,203.54 = 5,534.48 : x
  2. Step 2: Convert to fraction form
    9,567.95/13,203.54 = 5,534.48/x
  3. Step 3: Cross multiply
    9,567.95x = 13,203.54 × 5,534.48
  4. Step 4: Simplify right side
    9,567.95x = 73,074,662.04
  5. Step 5: Solve for x
    x = 73,074,662.04/9,567.95
  6. Step 6: Final answer
    x = 7,637.45

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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.