Home / 9,848.24-13,592.26-9,405.36

Finding the Fourth Proportional to 9,848.24, 13,592.26 and 9,405.36

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Solution

The fourth proportional to 9,848.24, 13,592.26 and 9,405.36 is: 12,981.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.24 : 13,592.26 = 9,405.36 : x
  2. Step 2: Convert to fraction form
    9,848.24/13,592.26 = 9,405.36/x
  3. Step 3: Cross multiply
    9,848.24x = 13,592.26 × 9,405.36
  4. Step 4: Simplify right side
    9,848.24x = 127,840,098.51
  5. Step 5: Solve for x
    x = 127,840,098.51/9,848.24
  6. Step 6: Final answer
    x = 12,981.01

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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.