Home / 19,090.58-26,358.14-14,606.52

Finding the Fourth Proportional to 19,090.58, 26,358.14 and 14,606.52

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Solution

The fourth proportional to 19,090.58, 26,358.14 and 14,606.52 is: 20,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.58 : 26,358.14 = 14,606.52 : x
  2. Step 2: Convert to fraction form
    19,090.58/26,358.14 = 14,606.52/x
  3. Step 3: Cross multiply
    19,090.58x = 26,358.14 × 14,606.52
  4. Step 4: Simplify right side
    19,090.58x = 385,000,699.07
  5. Step 5: Solve for x
    x = 385,000,699.07/19,090.58
  6. Step 6: Final answer
    x = 20,167.05

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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.