Home / 14,055.43-19,399.20-9,026.01

Finding the Fourth Proportional to 14,055.43, 19,399.20 and 9,026.01

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Solution

The fourth proportional to 14,055.43, 19,399.20 and 9,026.01 is: 12,457.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,055.43 : 19,399.20 = 9,026.01 : x
  2. Step 2: Convert to fraction form
    14,055.43/19,399.20 = 9,026.01/x
  3. Step 3: Cross multiply
    14,055.43x = 19,399.20 × 9,026.01
  4. Step 4: Simplify right side
    14,055.43x = 175,097,347.26
  5. Step 5: Solve for x
    x = 175,097,347.26/14,055.43
  6. Step 6: Final answer
    x = 12,457.63

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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.