Home / 35,488.17-53,267.48-18,848.34

Finding the Fourth Proportional to 35,488.17, 53,267.48 and 18,848.34

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Solution

The fourth proportional to 35,488.17, 53,267.48 and 18,848.34 is: 28,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488.17 : 53,267.48 = 18,848.34 : x
  2. Step 2: Convert to fraction form
    35,488.17/53,267.48 = 18,848.34/x
  3. Step 3: Cross multiply
    35,488.17x = 53,267.48 × 18,848.34
  4. Step 4: Simplify right side
    35,488.17x = 1,004,003,573.98
  5. Step 5: Solve for x
    x = 1,004,003,573.98/35,488.17
  6. Step 6: Final answer
    x = 28,291.22

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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.