Home / 7,553.36-10,424.08-4,409.36

Finding the Fourth Proportional to 7,553.36, 10,424.08 and 4,409.36

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Solution

The fourth proportional to 7,553.36, 10,424.08 and 4,409.36 is: 6,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.36 : 10,424.08 = 4,409.36 : x
  2. Step 2: Convert to fraction form
    7,553.36/10,424.08 = 4,409.36/x
  3. Step 3: Cross multiply
    7,553.36x = 10,424.08 × 4,409.36
  4. Step 4: Simplify right side
    7,553.36x = 45,963,521.39
  5. Step 5: Solve for x
    x = 45,963,521.39/7,553.36
  6. Step 6: Final answer
    x = 6,085.18

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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.