Home / 35,765.16-53,608.86-14,964.36

Finding the Fourth Proportional to 35,765.16, 53,608.86 and 14,964.36

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Solution

The fourth proportional to 35,765.16, 53,608.86 and 14,964.36 is: 22,430.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,765.16 : 53,608.86 = 14,964.36 : x
  2. Step 2: Convert to fraction form
    35,765.16/53,608.86 = 14,964.36/x
  3. Step 3: Cross multiply
    35,765.16x = 53,608.86 × 14,964.36
  4. Step 4: Simplify right side
    35,765.16x = 802,222,280.23
  5. Step 5: Solve for x
    x = 802,222,280.23/35,765.16
  6. Step 6: Final answer
    x = 22,430.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.