Home / 47,477.93-65,518.62-25,967.10

Finding the Fourth Proportional to 47,477.93, 65,518.62 and 25,967.10

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Solution

The fourth proportional to 47,477.93, 65,518.62 and 25,967.10 is: 35,834.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,477.93 : 65,518.62 = 25,967.10 : x
  2. Step 2: Convert to fraction form
    47,477.93/65,518.62 = 25,967.10/x
  3. Step 3: Cross multiply
    47,477.93x = 65,518.62 × 25,967.10
  4. Step 4: Simplify right side
    47,477.93x = 1,701,328,557.40
  5. Step 5: Solve for x
    x = 1,701,328,557.40/47,477.93
  6. Step 6: Final answer
    x = 35,834.10

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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.