Home / 35,828.36-53,291.47-35,708.48

Finding the Fourth Proportional to 35,828.36, 53,291.47 and 35,708.48

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Solution

The fourth proportional to 35,828.36, 53,291.47 and 35,708.48 is: 53,113.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,828.36 : 53,291.47 = 35,708.48 : x
  2. Step 2: Convert to fraction form
    35,828.36/53,291.47 = 35,708.48/x
  3. Step 3: Cross multiply
    35,828.36x = 53,291.47 × 35,708.48
  4. Step 4: Simplify right side
    35,828.36x = 1,902,957,390.67
  5. Step 5: Solve for x
    x = 1,902,957,390.67/35,828.36
  6. Step 6: Final answer
    x = 53,113.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.