Home / 9,973.29-14,970.87-5,599.29

Finding the Fourth Proportional to 9,973.29, 14,970.87 and 5,599.29

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Solution

The fourth proportional to 9,973.29, 14,970.87 and 5,599.29 is: 8,405.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.29 : 14,970.87 = 5,599.29 : x
  2. Step 2: Convert to fraction form
    9,973.29/14,970.87 = 5,599.29/x
  3. Step 3: Cross multiply
    9,973.29x = 14,970.87 × 5,599.29
  4. Step 4: Simplify right side
    9,973.29x = 83,826,242.68
  5. Step 5: Solve for x
    x = 83,826,242.68/9,973.29
  6. Step 6: Final answer
    x = 8,405.07

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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.