Home / 30,841.48-46,147.47-27,075.51

Finding the Fourth Proportional to 30,841.48, 46,147.47 and 27,075.51

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Solution

The fourth proportional to 30,841.48, 46,147.47 and 27,075.51 is: 40,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,841.48 : 46,147.47 = 27,075.51 : x
  2. Step 2: Convert to fraction form
    30,841.48/46,147.47 = 27,075.51/x
  3. Step 3: Cross multiply
    30,841.48x = 46,147.47 × 27,075.51
  4. Step 4: Simplify right side
    30,841.48x = 1,249,466,285.46
  5. Step 5: Solve for x
    x = 1,249,466,285.46/30,841.48
  6. Step 6: Final answer
    x = 40,512.53

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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.