Home / 14,026.16-19,357.44-10,483.20

Finding the Fourth Proportional to 14,026.16, 19,357.44 and 10,483.20

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Solution

The fourth proportional to 14,026.16, 19,357.44 and 10,483.20 is: 14,467.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.16 : 19,357.44 = 10,483.20 : x
  2. Step 2: Convert to fraction form
    14,026.16/19,357.44 = 10,483.20/x
  3. Step 3: Cross multiply
    14,026.16x = 19,357.44 × 10,483.20
  4. Step 4: Simplify right side
    14,026.16x = 202,927,915.01
  5. Step 5: Solve for x
    x = 202,927,915.01/14,026.16
  6. Step 6: Final answer
    x = 14,467.82

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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.