Home / 16,897.36-23,312.58-10,180.45

Finding the Fourth Proportional to 16,897.36, 23,312.58 and 10,180.45

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Solution

The fourth proportional to 16,897.36, 23,312.58 and 10,180.45 is: 14,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,897.36 : 23,312.58 = 10,180.45 : x
  2. Step 2: Convert to fraction form
    16,897.36/23,312.58 = 10,180.45/x
  3. Step 3: Cross multiply
    16,897.36x = 23,312.58 × 10,180.45
  4. Step 4: Simplify right side
    16,897.36x = 237,332,555.06
  5. Step 5: Solve for x
    x = 237,332,555.06/16,897.36
  6. Step 6: Final answer
    x = 14,045.54

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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.