Home / 19,276.04-26,601.58-10,893.08

Finding the Fourth Proportional to 19,276.04, 26,601.58 and 10,893.08

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Solution

The fourth proportional to 19,276.04, 26,601.58 and 10,893.08 is: 15,032.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,276.04 : 26,601.58 = 10,893.08 : x
  2. Step 2: Convert to fraction form
    19,276.04/26,601.58 = 10,893.08/x
  3. Step 3: Cross multiply
    19,276.04x = 26,601.58 × 10,893.08
  4. Step 4: Simplify right side
    19,276.04x = 289,773,139.07
  5. Step 5: Solve for x
    x = 289,773,139.07/19,276.04
  6. Step 6: Final answer
    x = 15,032.81

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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.