Home / 7,335.23-10,127.13-5,653.26

Finding the Fourth Proportional to 7,335.23, 10,127.13 and 5,653.26

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Solution

The fourth proportional to 7,335.23, 10,127.13 and 5,653.26 is: 7,804.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.23 : 10,127.13 = 5,653.26 : x
  2. Step 2: Convert to fraction form
    7,335.23/10,127.13 = 5,653.26/x
  3. Step 3: Cross multiply
    7,335.23x = 10,127.13 × 5,653.26
  4. Step 4: Simplify right side
    7,335.23x = 57,251,277.74
  5. Step 5: Solve for x
    x = 57,251,277.74/7,335.23
  6. Step 6: Final answer
    x = 7,804.98

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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.