Home / 40,953.90-56,518.21-23,050.07

Finding the Fourth Proportional to 40,953.90, 56,518.21 and 23,050.07

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Solution

The fourth proportional to 40,953.90, 56,518.21 and 23,050.07 is: 31,810.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,953.90 : 56,518.21 = 23,050.07 : x
  2. Step 2: Convert to fraction form
    40,953.90/56,518.21 = 23,050.07/x
  3. Step 3: Cross multiply
    40,953.90x = 56,518.21 × 23,050.07
  4. Step 4: Simplify right side
    40,953.90x = 1,302,748,525.28
  5. Step 5: Solve for x
    x = 1,302,748,525.28/40,953.90
  6. Step 6: Final answer
    x = 31,810.12

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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.