Home / 13,033.98-19,533.35-9,507.44

Finding the Fourth Proportional to 13,033.98, 19,533.35 and 9,507.44

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Solution

The fourth proportional to 13,033.98, 19,533.35 and 9,507.44 is: 14,248.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.98 : 19,533.35 = 9,507.44 : x
  2. Step 2: Convert to fraction form
    13,033.98/19,533.35 = 9,507.44/x
  3. Step 3: Cross multiply
    13,033.98x = 19,533.35 × 9,507.44
  4. Step 4: Simplify right side
    13,033.98x = 185,712,225.73
  5. Step 5: Solve for x
    x = 185,712,225.73/13,033.98
  6. Step 6: Final answer
    x = 14,248.31

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1.5x scale

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.