Home / 11,327.07-15,625.06-10,525.23

Finding the Fourth Proportional to 11,327.07, 15,625.06 and 10,525.23

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Solution

The fourth proportional to 11,327.07, 15,625.06 and 10,525.23 is: 14,518.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,327.07 : 15,625.06 = 10,525.23 : x
  2. Step 2: Convert to fraction form
    11,327.07/15,625.06 = 10,525.23/x
  3. Step 3: Cross multiply
    11,327.07x = 15,625.06 × 10,525.23
  4. Step 4: Simplify right side
    11,327.07x = 164,457,397.50
  5. Step 5: Solve for x
    x = 164,457,397.50/11,327.07
  6. Step 6: Final answer
    x = 14,518.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.