Home / 19,133.44-26,374.08-17,526.40

Finding the Fourth Proportional to 19,133.44, 26,374.08 and 17,526.40

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Solution

The fourth proportional to 19,133.44, 26,374.08 and 17,526.40 is: 24,158.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,133.44 : 26,374.08 = 17,526.40 : x
  2. Step 2: Convert to fraction form
    19,133.44/26,374.08 = 17,526.40/x
  3. Step 3: Cross multiply
    19,133.44x = 26,374.08 × 17,526.40
  4. Step 4: Simplify right side
    19,133.44x = 462,242,675.71
  5. Step 5: Solve for x
    x = 462,242,675.71/19,133.44
  6. Step 6: Final answer
    x = 24,158.89

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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.