Home / 14,023.64-20,953.33-13,533.10

Finding the Fourth Proportional to 14,023.64, 20,953.33 and 13,533.10

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Solution

The fourth proportional to 14,023.64, 20,953.33 and 13,533.10 is: 20,220.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023.64 : 20,953.33 = 13,533.10 : x
  2. Step 2: Convert to fraction form
    14,023.64/20,953.33 = 13,533.10/x
  3. Step 3: Cross multiply
    14,023.64x = 20,953.33 × 13,533.10
  4. Step 4: Simplify right side
    14,023.64x = 283,563,424.01
  5. Step 5: Solve for x
    x = 283,563,424.01/14,023.64
  6. Step 6: Final answer
    x = 20,220.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.