Home / 16,708.56-23,068.44-10,430.16

Finding the Fourth Proportional to 16,708.56, 23,068.44 and 10,430.16

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Solution

The fourth proportional to 16,708.56, 23,068.44 and 10,430.16 is: 14,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,708.56 : 23,068.44 = 10,430.16 : x
  2. Step 2: Convert to fraction form
    16,708.56/23,068.44 = 10,430.16/x
  3. Step 3: Cross multiply
    16,708.56x = 23,068.44 × 10,430.16
  4. Step 4: Simplify right side
    16,708.56x = 240,607,520.15
  5. Step 5: Solve for x
    x = 240,607,520.15/16,708.56
  6. Step 6: Final answer
    x = 14,400.25

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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.