Home / 9,973.45-14,960.58-5,297.86

Finding the Fourth Proportional to 9,973.45, 14,960.58 and 5,297.86

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Solution

The fourth proportional to 9,973.45, 14,960.58 and 5,297.86 is: 7,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.45 : 14,960.58 = 5,297.86 : x
  2. Step 2: Convert to fraction form
    9,973.45/14,960.58 = 5,297.86/x
  3. Step 3: Cross multiply
    9,973.45x = 14,960.58 × 5,297.86
  4. Step 4: Simplify right side
    9,973.45x = 79,259,058.36
  5. Step 5: Solve for x
    x = 79,259,058.36/9,973.45
  6. Step 6: Final answer
    x = 7,947.01

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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.