Home / 30,623.08-45,895.46-26,658.14

Finding the Fourth Proportional to 30,623.08, 45,895.46 and 26,658.14

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Solution

The fourth proportional to 30,623.08, 45,895.46 and 26,658.14 is: 39,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,623.08 : 45,895.46 = 26,658.14 : x
  2. Step 2: Convert to fraction form
    30,623.08/45,895.46 = 26,658.14/x
  3. Step 3: Cross multiply
    30,623.08x = 45,895.46 × 26,658.14
  4. Step 4: Simplify right side
    30,623.08x = 1,223,487,598.04
  5. Step 5: Solve for x
    x = 1,223,487,598.04/30,623.08
  6. Step 6: Final answer
    x = 39,953.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.