Home / 9,730.98-14,573.05-5,558.32

Finding the Fourth Proportional to 9,730.98, 14,573.05 and 5,558.32

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Solution

The fourth proportional to 9,730.98, 14,573.05 and 5,558.32 is: 8,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730.98 : 14,573.05 = 5,558.32 : x
  2. Step 2: Convert to fraction form
    9,730.98/14,573.05 = 5,558.32/x
  3. Step 3: Cross multiply
    9,730.98x = 14,573.05 × 5,558.32
  4. Step 4: Simplify right side
    9,730.98x = 81,001,675.28
  5. Step 5: Solve for x
    x = 81,001,675.28/9,730.98
  6. Step 6: Final answer
    x = 8,324.10

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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.