Home / 35,458.48-53,192.58-10,500.58

Finding the Fourth Proportional to 35,458.48, 53,192.58 and 10,500.58

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Solution

The fourth proportional to 35,458.48, 53,192.58 and 10,500.58 is: 15,752.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458.48 : 53,192.58 = 10,500.58 : x
  2. Step 2: Convert to fraction form
    35,458.48/53,192.58 = 10,500.58/x
  3. Step 3: Cross multiply
    35,458.48x = 53,192.58 × 10,500.58
  4. Step 4: Simplify right side
    35,458.48x = 558,552,941.70
  5. Step 5: Solve for x
    x = 558,552,941.70/35,458.48
  6. Step 6: Final answer
    x = 15,752.31

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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.